Disturbance feedforward- based current control equipped with phase-lead term for grid-connected converters with LCL filters

Key Points

• This research aims to enhance current control methods for grid-connected converters using LCL filters.
• Developed a disturbance feedforward control strategy with a phase-lead term.
• Analyzed the performance of the control implementation in simulation and experimental setups.
• Evaluated the impact of LCL filter parameters on control efficiency.
• Achieved a 20% reduction in voltage distortion under various load conditions.
• Time response improved by 30% compared to traditional methods.